HavokMUD - Havok is a text base MUD written entirely in C. Havok has followed the diku family tree (Diku, Silly, Dale) to become a very modified and unique MUD . Our goal is to create a stable, fun filled, newbie friendly environment. telnet:\\havok.beirdo.ca port:6969
muhttpd is a simple but complete web server written in portable ANSI C, supporting logging, CGI scripts, MIME type based handlers, and HTTPS. It has been tested on various Unix environments on 32-bit, 64-bit, little endian and big endian systems.
sigsafe is a C library for safely, reliably, and promptly handling signals delivered to specific threads without significant overhead. This is a common and challenging problem, and sigsafe can help. Please see the examples in the API documentation.